Search

Hung Nhat Ngo

Examiner (ID: 2310)

Most Active Art Unit
2501
Art Unit(s)
2874, 3621, 2501, 2633
Total Applications
1627
Issued Applications
1441
Pending Applications
92
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1398829 [patent_doc_number] => 06534225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-18 [patent_title] => 'Tapered ion implantation with femtosecond laser ablation to remove printable alternating phase shift features' [patent_app_type] => B2 [patent_app_number] => 09/892957 [patent_app_country] => US [patent_app_date] => 2001-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4058 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/534/06534225.pdf [firstpage_image] =>[orig_patent_app_number] => 09892957 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/892957
Tapered ion implantation with femtosecond laser ablation to remove printable alternating phase shift features Jun 26, 2001 Issued
Array ( [id] => 6884793 [patent_doc_number] => 20010038954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'Method and apparatus for repairing an alternating phase shift mask' [patent_app_type] => new [patent_app_number] => 09/893151 [patent_app_country] => US [patent_app_date] => 2001-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5139 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20010038954.pdf [firstpage_image] =>[orig_patent_app_number] => 09893151 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/893151
Method and apparatus for repairing a photomask Jun 25, 2001 Issued
Array ( [id] => 6325552 [patent_doc_number] => 20020197541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Method and apparatus for forming a pattern on an integrated circuit using differing exposure characteristics' [patent_app_type] => new [patent_app_number] => 09/885575 [patent_app_country] => US [patent_app_date] => 2001-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3808 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0197/20020197541.pdf [firstpage_image] =>[orig_patent_app_number] => 09885575 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/885575
Method and apparatus for forming a pattern on an integrated circuit using differing exposure characteristics Jun 19, 2001 Issued
Array ( [id] => 1334467 [patent_doc_number] => 06593039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Photoresist mask that combines attenuated and alternating phase shifting masks' [patent_app_type] => B1 [patent_app_number] => 09/884840 [patent_app_country] => US [patent_app_date] => 2001-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593039.pdf [firstpage_image] =>[orig_patent_app_number] => 09884840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884840
Photoresist mask that combines attenuated and alternating phase shifting masks Jun 18, 2001 Issued
Array ( [id] => 5999606 [patent_doc_number] => 20020028393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-07 [patent_title] => 'Optical proximity correction method utilizing serifs having variable dimensions' [patent_app_type] => new [patent_app_number] => 09/877231 [patent_app_country] => US [patent_app_date] => 2001-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8718 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20020028393.pdf [firstpage_image] =>[orig_patent_app_number] => 09877231 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/877231
Optical proximity correction method utilizing serifs having variable dimensions Jun 10, 2001 Issued
Array ( [id] => 6557621 [patent_doc_number] => 20020164533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Method and apparatus for reducing color conflicts during trim generation for phase shifters' [patent_app_type] => new [patent_app_number] => 09/876307 [patent_app_country] => US [patent_app_date] => 2001-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4114 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0164/20020164533.pdf [firstpage_image] =>[orig_patent_app_number] => 09876307 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876307
Method and apparatus for reducing color conflicts during trim generation for phase shifters Jun 5, 2001 Issued
Array ( [id] => 1359268 [patent_doc_number] => 06569583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Method and apparatus for using phase shifter cutbacks to resolve phase shifter conflicts' [patent_app_type] => B2 [patent_app_number] => 09/876306 [patent_app_country] => US [patent_app_date] => 2001-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 4064 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/569/06569583.pdf [firstpage_image] =>[orig_patent_app_number] => 09876306 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876306
Method and apparatus for using phase shifter cutbacks to resolve phase shifter conflicts Jun 5, 2001 Issued
Array ( [id] => 6896235 [patent_doc_number] => 20010027025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Projection lithography photomask blanks, preforms and method of making' [patent_app_type] => new [patent_app_number] => 09/876194 [patent_app_country] => US [patent_app_date] => 2001-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8235 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20010027025.pdf [firstpage_image] =>[orig_patent_app_number] => 09876194 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876194
Projection lithography photomask blanks, preforms and method of making Jun 5, 2001 Issued
Array ( [id] => 1286473 [patent_doc_number] => 06635394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-21 [patent_title] => 'Three dimensional mask' [patent_app_type] => B2 [patent_app_number] => 09/871073 [patent_app_country] => US [patent_app_date] => 2001-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2064 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/635/06635394.pdf [firstpage_image] =>[orig_patent_app_number] => 09871073 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/871073
Three dimensional mask May 30, 2001 Issued
Array ( [id] => 1296482 [patent_doc_number] => 06627359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-30 [patent_title] => 'Phase-shift photomask manufacturing method and phase-shift photomask' [patent_app_type] => B2 [patent_app_number] => 09/859552 [patent_app_country] => US [patent_app_date] => 2001-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5490 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/627/06627359.pdf [firstpage_image] =>[orig_patent_app_number] => 09859552 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859552
Phase-shift photomask manufacturing method and phase-shift photomask May 16, 2001 Issued
Array ( [id] => 6524427 [patent_doc_number] => 20020192569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Devices and methods for exposure of photoreactive compositions with light emitting diodes' [patent_app_type] => new [patent_app_number] => 09/858272 [patent_app_country] => US [patent_app_date] => 2001-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4034 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0192/20020192569.pdf [firstpage_image] =>[orig_patent_app_number] => 09858272 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/858272
Devices and methods for exposure of photoreactive compositions with light emitting diodes May 14, 2001 Abandoned
Array ( [id] => 6901460 [patent_doc_number] => 20010023043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-20 [patent_title] => 'Optical proximity correction methods, and methods of forming radiation-patterning tools' [patent_app_type] => new [patent_app_number] => 09/858834 [patent_app_country] => US [patent_app_date] => 2001-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3596 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0023/20010023043.pdf [firstpage_image] =>[orig_patent_app_number] => 09858834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/858834
Optical proximity correction methods, and methods forming radiation-patterning tools May 14, 2001 Issued
Array ( [id] => 6404780 [patent_doc_number] => 20020182514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Organic bottom antireflective coating for high performance mask making using optical imaging' [patent_app_type] => new [patent_app_number] => 09/848859 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9494 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0182/20020182514.pdf [firstpage_image] =>[orig_patent_app_number] => 09848859 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848859
Organic bottom antireflective coating for high performance mask making using optical imaging May 2, 2001 Issued
Array ( [id] => 1317321 [patent_doc_number] => 06605393 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-12 [patent_title] => 'Alternative PSM with new phase conflict canceling method' [patent_app_type] => B2 [patent_app_number] => 09/847485 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 2202 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/605/06605393.pdf [firstpage_image] =>[orig_patent_app_number] => 09847485 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847485
Alternative PSM with new phase conflict canceling method May 1, 2001 Issued
Array ( [id] => 1334448 [patent_doc_number] => 06593037 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'EUV mask or reticle having reduced reflections' [patent_app_type] => B1 [patent_app_number] => 09/847803 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2793 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593037.pdf [firstpage_image] =>[orig_patent_app_number] => 09847803 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847803
EUV mask or reticle having reduced reflections May 1, 2001 Issued
Array ( [id] => 1369307 [patent_doc_number] => 06562525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-13 [patent_title] => 'Photo mask to be used for photolithography, method of inspecting pattern defect, and method of manufacturing semiconductor device through use of the mask' [patent_app_type] => B2 [patent_app_number] => 09/843693 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3590 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/562/06562525.pdf [firstpage_image] =>[orig_patent_app_number] => 09843693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843693
Photo mask to be used for photolithography, method of inspecting pattern defect, and method of manufacturing semiconductor device through use of the mask Apr 29, 2001 Issued
Array ( [id] => 1154612 [patent_doc_number] => 06764792 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-20 [patent_title] => 'Halftone phase shift photomask and blanks for halftone phase shift photomask for producing it' [patent_app_type] => B1 [patent_app_number] => 09/830598 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 23 [patent_no_of_words] => 5828 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/764/06764792.pdf [firstpage_image] =>[orig_patent_app_number] => 09830598 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/830598
Halftone phase shift photomask and blanks for halftone phase shift photomask for producing it Apr 26, 2001 Issued
Array ( [id] => 5786787 [patent_doc_number] => 20020160275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Dark field trench in an alternating phase shift mask to avoid phase conflict' [patent_app_type] => new [patent_app_number] => 09/844015 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2970 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0160/20020160275.pdf [firstpage_image] =>[orig_patent_app_number] => 09844015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/844015
Dark field trench in an alternating phase shift mask to avoid phase conflict Apr 26, 2001 Issued
Array ( [id] => 6884792 [patent_doc_number] => 20010038953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'Reflection-type mask for use in pattern exposure, manufacturing method therefor, exposure apparatus, and method of manufacturing a device' [patent_app_type] => new [patent_app_number] => 09/842056 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7258 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20010038953.pdf [firstpage_image] =>[orig_patent_app_number] => 09842056 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/842056
Reflection-type mask for use in pattern exposure, manufacturing method therefor, exposure apparatus, and method of manufacturing a device Apr 25, 2001 Issued
Array ( [id] => 5814568 [patent_doc_number] => 20020039689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-04 [patent_title] => 'Halftone phase shift photomask and blank for halftone phase shift photomask' [patent_app_type] => new [patent_app_number] => 09/843309 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9472 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20020039689.pdf [firstpage_image] =>[orig_patent_app_number] => 09843309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843309
Halftone phase shift photomask and blank for halftone phase shift photomask Apr 25, 2001 Issued
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